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Wieland Porta SMK 82 PFM Alloy

Category Metal , Nonferrous Metal , Precious Metal , Gold Alloy , Palladium Alloy
Manufacturer Wieland
Trade Name Porta
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Wieland Porta SMK 82 PFM Alloy.pdf
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Material Notes:
Gold-palladium ceramic alloyApplications: crowns, short span bridges, long span bridges, telescopic and milling work, removable partials, ceramic veneering, acrylic veneeringDental
Physical Properties Metric English Comments
Density 15.0 g/cc
0.542 lb/in³
Mechanical Properties Metric English Comments
Hardness, Vickers 250
250
HV5/30; after porcelain firing
280
280
HV5/30; hardened
Tensile Strength, Yield 520 MPa

@Strain 0.200 %
75400 psi

@Strain 0.200 %
after porcelain firing
569.9 MPa

@Strain 0.200 %
82650 psi

@Strain 0.200 %
hardened
Elongation at Break 8.0 %
8.0 %
hardened
11 %
11 %
after porcelain firing
Modulus of Elasticity 120 GPa
17400 ksi
Thermal Properties Metric English Comments
CTE, linear 13.9 µm/m-°C

@Temperature 25.0 - 500 °C
7.72 µin/in-°F

@Temperature 77.0 - 932 °F
Component Elements Properties Metric English Comments
Gallium, Ga 1.5 %
1.5 %
Gold, Au 57.5 %
57.5 %
Indium, In 8.0 %
8.0 %
Palladium, Pd 31.4 %
31.4 %
Platinum, Pt 1.5 %
1.5 %
Ruthenium, Ru 0.10 %
0.10 %
Processing Properties Metric English Comments
Processing Temperature 849 °C
1560 °F
Preheating Temp.
Melt Temperature 1090 - 1240 °C
2000 - 2270 °F
Casting Temperature 1390 °C
2530 °F
Descriptive Properties Value Comments
Color white
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